A feature film. Tarzan, who has returned to Africa after living in England, sets off to Guatemala in search of an old friend who may have survived a plane crash there. Also in Guatemala are Ula Vale and Major Martling who are out to find the riches of the Green Goddess. They join forces after they learn that a competitor, Raglan, has already set out ahead of them. Tarzan has to rescue everyone after they are taken prisoner. When they get to the hidden city, Tarzan finds his friend alive and the fabulous treasure.
Bruce Bennett
as Tarzan
Ula Holt
as Ula Vale
Frank Baker
as Major Martling
Dale Walsh
as Alice Martling
Harry Ernest
as Gordon Hamilton
Ashton Dearholt
as P.B. Raglan
Lewis Sargent
as George
Merrill McCormick
as Bouchart
